Bridge Deck Waterproofing
Bridge deck waterproofing polyurethane coatings have proven to be an effective solution for waterproofing bridge decks and protecting them against damage. Polyurethane coatings are extremely durable, resistant to weather and chemical exposure, and they form a seamless barrier that can last for decades with minimal maintenance. Polyurethane coatings also have the added benefit of being highly flexible, which allows them to move with the bridge and expand and contract as temperatures change.
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Product Introduction
Description
Bridge deck waterproofing polyurethane coatings have proven to be an effective solution for waterproofing bridge decks and protecting them against damage. Polyurethane coatings are extremely durable, resistant to weather and chemical exposure, and they form a seamless barrier that can last for decades with minimal maintenance. Polyurethane coatings also have the added benefit of being highly flexible, which allows them to move with the bridge and expand and contract as temperatures change.
Features of Bridge deck waterproofing
Polyurethane coatings have been used successfully in a range of bridge deck waterproofing applications. They can be used on both new and existing bridge decks, and they are particularly useful in areas where the bridge deck is subject to high levels of traffic or exposure to harsh chemicals.
Application
There are several types of polyurethane coatings available for bridge deck waterproofing applications. Some of these coatings are designed for use in high-traffic areas, while others are more suited to areas where resistance to chemicals is the primary concern. Regardless of the type of coating used, all polyurethane coatings offer excellent protection, durability, and longevity.
Specification and Types
|
Product name |
Type |
Color |
Coverage |
Packing |
|
Liquid applied polyurethane waterproofing membrane |
Single component, double component |
Grey, Red, Black or customized |
1.65kg per m2 for 1mm thickness |
20kg/pail, 25kg/pail, packed in pallet |
Technical Data Sheet
|
No. |
Item |
Standard Index |
Test Method |
|
1 |
Solid Content |
＞90% |
ASTM C836 |
|
2 |
Tensile Strength |
＞2.0MPa |
ASTM D412, 16 method A |
|
3 |
Elongation at break |
＞500% |
ASTM D412, 16 method A |
|
4 |
Peel Adhesion to Concrete |
＞2 N/mm |
ASTM D 903-98 |
Advantage
One of the primary benefits of using a polyurethane coating for bridge deck waterproofing is that it can be applied relatively quickly and easily. Polyurethane coatings can be sprayed, rolled, or brushed onto the surface of the bridge deck, forming a seamless and durable barrier that is resistant to damage and weathering.
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